Error return false

[Devlinn]

hello i have problems on compiling ots

iomapotbm.cpp: In member function 'Item* IOMapOTBM::unserializaItemNode(FileLoader*, NODE)':
iomapotbm.cpp:416:32: error: converting 'false' to pointer type 'Item*' [-Werror=conversion-null]
cc1plus: all warnings being treated as errors
make: *** [iomapotbm.o] Error 1
make: *** Waiting for unfinished jobs....

how to fix?

    Container* container;
        if(container = dynamic_cast<Container*>(item))
        {
            uint32_t type;
            NODE item_node = f->getChildNode(node, type);
            while(item_node)
            {
                if(type == OTBM_ITEM)
                {
                    Item* item = unserializaItemNode(f, item_node);
                    if(item)
                    {
                        container->addItem(item);
                    }
                    else
                    {
                        return false;                   
                    }
                }
                item_node = f->getNextNode(item_node, type);
            }
        }
    }
    else
    {
        return NULL;
    }
    return item;
}

 

[Codex NG]

Idk, Wouldn't this make more sense?

    Container* container;
        if(container = dynamic_cast<Container*>(item)){
            unsigned long type;
            NODE item_node = f->getChildNode(node, type);
            while(item_node){
                if(type == OTBM_ITEM){
                    Item* item = unserializaItemNode(f, item_node);
                    if(item){
                        container->addItem(item);
                    }
                }
                item_node = f->getNextNode(item_node, type);
            }
        }
        else {
            delete container;
            delete item;
            return NULL;
        }
   }
    else
    {
        delete item;
        return NULL;
    }
    return item;